/// <summary>ArchiveChildrens a Source record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="rowVersion">the version number of this row.</param> /// <param name="sourceId">The value for the SourceId column.</param> /// <param name="archive">true to archive the object, false to unarchive it.</param> internal new static void ArchiveChildren(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int sourceId) { // Accessor for the Source Table. ServerMarketData.SourceDataTable sourceTable = ServerMarketData.Source; // This record can be used to iterate through all the children. ServerMarketData.SourceRow sourceRow = sourceTable.FindBySourceId(sourceId); // Archive the child records. for (int index = 0; (index < sourceRow.GetBrokerRows().Length); index = (index + 1)) { ServerMarketData.BrokerRow childBrokerRow = sourceRow.GetBrokerRows()[index]; Broker.ArchiveChildren(adoTransaction, sqlTransaction, childBrokerRow.RowVersion, childBrokerRow.BrokerId); } for (int index = 0; (index < sourceRow.GetInstitutionRows().Length); index = (index + 1)) { ServerMarketData.InstitutionRow childInstitutionRow = sourceRow.GetInstitutionRows()[index]; Institution.ArchiveChildren(adoTransaction, sqlTransaction, childInstitutionRow.RowVersion, childInstitutionRow.InstitutionId); } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Delete the record in the ADO database. sourceRow[sourceTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(sourceRow); sourceRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Source\" set \"IsArchived\" = 1 where \"SourceId\"=@sourceId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@sourceId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, sourceId)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Collects the table lock request(s) for an Update operation</summary> /// <param name="adoTransaction">A list of locks required for this operation.</param> internal new static void ArchiveChildren(AdoTransaction adoTransaction) { // These table lock(s) are required for the 'Archive' operation. adoTransaction.LockRequests.AddWriterLock(ServerMarketData.SourceLock); Broker.ArchiveChildren(adoTransaction); Institution.ArchiveChildren(adoTransaction); }